Mostly, the automatic gearbox takes advantage of a roller clutch for regime upshifts/downshifts. It operates the same as a ratchet. It transmits the torque only in one way by free-wheeling or overrunning in another. The advantage of such a clutch is that it eradicates the potential for concurrently implementing the https://chancehwens.blogsuperapp.com/34349523/not-known-facts-about-gearbox-auto